This is a specification of BTHQ 21605VSS-SMN-LEDwhite (1 die) module, including general description, mechanical specification, backlight specification, interface signals, absolute maximum ratings, electrical specification, typical electrical characteristics, timing specification, timing diagram of VDD vs. V0, and CGROM character code table.
The document provides a general description of the BTHQ 21605VSS-09 LCD module, a 16‑character by 2‑line STN negative blue transmissive dot‑matrix display with a white LED backlight. It lists the mechanical dimensions, viewing area, character size, and pin‑out for interfacing the module.
Key sections include mechanical specifications, backlight details, interface signal definitions, absolute maximum ratings, and timing diagrams for power‑on sequencing. Electrical specifications such as supply voltages and pin functions are also provided.
| Outline dimensions | 84.0 mm (W) × 44.0 mm (H) × 14.0 mm (D) |
|---|---|
| Effective viewing area | 61.0 mm (W) × 15.8 mm (H) |
| Display format | 16 characters × 2 lines |
| Character size | 2.95 mm (W) × 5.55 mm (H) (5 × 8 dots) |
| Character pitch | 3.55 mm (W) × 5.95 mm (H) |
| Dot size | 0.578 mm (W) × 0.681 mm (H) |
| Logic supply voltage (VDD) | +5 V |
| Backlight type | White LED |
The module measures 84.0 mm wide, 44.0 mm high, and 14.0 mm deep.
It supports 16 characters per line across 2 lines.
The module uses a white LED backlight.
The logic supply requires +5 V.